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Planning application

21/1696/HOT

51 Grasmere Avenue Whitton Hounslow TW3 2JG

Granted Richmond upon Thames Householder Application

Proposal

Single storey side extension.

As published by the council, reference 21/1696/HOT

Timeline

Dates from the published record

  1. 12 May 2021

    Received by Richmond upon Thames

  2. 24 May 2021

    Validated

    Checked as complete and ready for consideration.

  3. 13 Jul 2021

    Decision issued: Granted Permission

  4. 26 Jul 2026

    Added to PlanIndex

What a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 23/0306/PS192 Granted

    37 Grasmere Avenue Whitton Hounslow TW3 2JG

    erection of a single-storey outbuilding in the rear garden.

    2 Feb 2023 39m away Prior approval
  • 06/0035/HOT Refused

    44 Grasmere Avenue Whitton Richmond Upon Thames TW3 2JQ

    Proposal for a hip to gable loft conversion with rear dormer and front rooflights.

    9 Jan 2006 51m away Householder
  • 06/0119/HOT Refused

    38 Grasmere Avenue Whitton Richmond Upon Thames TW3 2JQ

    Proposed Hip to Gable Loft Conversion With Rear Dormer And Front Roof Lights.

    13 Jan 2006 56m away Householder
  • 05/1911/FUL Granted

    Kerswell Hall Wills Crescent Whitton Richmond Upon Thames TW3 2JF

    Proposal to erect 2.4m high palisade fence around the perimeter of the site.

    23 Jun 2005 65m away Full applications
  • PA26/1998 Decided

    23 Grasmere Avenue Whitton Hounslow TW3 2JG

    Erection of a 6 metre rear extension with 2no roof lights.

    8 Jun 2026 75m away Prior approval
  • 06/0550/HOT Withdrawn

    14 Grasmere Avenue Whitton Richmond Upon Thames TW3 2JQ

    Proposed extension to first floor room and garage at front and erection of a rear conservatory.

    20 Feb 2006 90m away Householder

In Richmond upon Thames

  • PA26/2232 Withdrawn

    9, Maze Road, Kew, Richmond, TW9 3DA

    Re-position air source heat pump to the front of the property and installation of PV panels on the roof.

    25 Jun 2026 Householder
  • PA26/2136 Granted

    21 Lower Mortlake Road Richmond TW9 2LR

    Rear single-storey extension.

    16 Jun 2026 Householder
  • PA26/2644 Awaiting decision

    41 Glebe Road Barnes London SW13 0EB

    The replacement of existing poor repair windows with high quality double-glazed units. The proposed replacement windows will replicate the original design, preserving the historic character of the property while addressing modern requirements for energy efficiency and noise reduction.

    29 Jul 2026 Householder
  • PA26/2642 Awaiting decision

    32 Kings Road East Sheen London SW14 8PF

    Demolition of the existing rear extension and erection of a single-storey rear extension.

    29 Jul 2026 Householder
  • PA26/1339 Granted

    22, Michelham Gardens, Twickenham, TW1 4SB

    Rear dormer roof extension. Rooflights to front elevation

    16 Apr 2026 Householder